Nathan Milford is stationed at Outbrain's US office. This talk was given during his visit to Israel on 9/1/2011.
For the presentation slides visit Nathan's blog
Udi h Bauman notes are also available for this talk
Gabi Davis, Shlomy Boshy and Gil fliker gave such talk at ILTechTalks week 2012:
Shlomy's presentation is attached.
the video is here: http://www.ustream.tv/recorded/23397945